Builder photo of Construction Number 1268 showing front of Sugar Pine Railway 85 Ton Three Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, November 1912. This company was controlled by the Standard Lumber Company and the locomotive was used for logging near Standard, California. Photograph by Schauble.

Photo of right side of Sunlight Coal Company 50 Ton Two Truck Heisler Geared Steam Locomotive Number 5 with four loaded coal hopper cars at Boonville, Indiana.

Photo of right side of Sunlight Coal Company 50 Ton Two Truck Heisler Geared Steam Locomotive Number 5 with steam shovel loading coal into hopper cars at Boonville, Indiana.

Builders photo of right side of Sunlight Coal Company 50 Ton Two Truck Heisler Geared Steam Locomotive Number 5 at Erie, Pennsylvania, 1928. This locomotive was used for mining coal near Boonville, Indiana. Photograph by Schauble.

Builder photo of Construction Number 1272 showing right side of Sunset Timber Company 85 Ton Three Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, February 1913. This locomotive was used for logging near Raymond, Washington. Photograph by Schauble.

Builder photo of Construction Number 1448 showing right side of 42 inch gauge Taupo Totara Timber Company, Limited 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 8 at Erie, Pennsylvania, January 1921. This locomotive was used for logging near Mokai, New Zealand. Photograph by Schauble.

Builder photo of Construction Number 1449 showing left side of 42 inch gauge Taupo Totara Timber Company, Limited 32 Ton, Two Truck Heisler Geared Steam Locomotive Number 9 at Erie, Pennsylvania, January 1921. This locomotive was used for logging near Mokai, New Zealand. Photograph by Schauble.

Builder photo of Construction Number 1281 showing right side of Taylor and Crate 26 Ton Two Truck Heisler Geared Steam Locomotive Number 4 at Erie, Pennsylvania, May 1913. This locomotive was used for logging near Hinchcliff, Minnesota. Photograph by Schauble.

Builder photo of Construction Number 1492 showing right side of Tendal Lumber Company 24 Ton, Two Truck Heisler Geared Steam Locomotive Number 1 at Erie, Pennsylvania, July 1923. This locomotive was used for logging near Waverly, Louisiana. Photograph by Schauble.

Builder photo of Construction Number 1305 showing right side of 36 inch gauge The Dennis-Simmons Lumber Company 22 Ton Two Truck Heisler Geared Steam Locomotive Number 24 at Erie, Pennsylvania, January 1915. This locomotive was used for logging near Kenley, North Carolina. Photograph by Schauble.